Donnie just finds it creepy and suspicious. But then he's always pretty wary of people these days, especially humans. Certainly one who smiles so much is up to something!

As it is, he has no idea how to deal with Rezo. The man hasn't made himself a problem and despite the carefree attitude has been rather vigilant. And at least he seems sincere in taking Donnie's advice, which scores more than a few points in itself. After a few steps more, the turtle youth digs around one of his belt pouches before producing another filtration mask, holding it out to the priest.

"...no," he says, the pause of his hesitation palpable, but it's all Donnie offers, putting a lid on any pesky feelings that might have threatened to seep out as he pushes forward.